Employer SSN verification (E-Verify, SSNVS)

How employers verify Social Security numbers. E-Verify, SSNVS programs. Important for ITIN holders vs SSN holders distinction.

Employer SSN verification (E-Verify, SSNVS)

How employers verify Social Security numbers. E-Verify, SSNVS programs. Important for ITIN holders vs SSN holders distinction.

How to apply

Where and how

  • Online: ssa.gov/forms (many options)
  • By mail: print Form SS-5, send with original documents
  • In person: visit local SSA office (recommended for complex cases)

Documents needed

For new SSN (US-born child):

  • US birth certificate of child
  • Parent’s identity (passport, state ID)
  • Parent’s proof of status (USC, LPR, or eligible status)

For replacement:

  • Form SS-5 (free at ssa.gov/forms/ss-5.pdf)
  • Original ID (passport, state ID, driver license)
  • If name changed: change documents

Timing

  • Online: 2-3 weeks
  • By mail: 4-6 weeks
  • In person: same appointment or 2-3 weeks

Cost

FREE — SSA charges no fee.

Resources


Last verified: 2026-05-25.

General procedural information for educational purposes. Not legal, tax, or immigration advice. Laws and fees change — verify with the issuing agency before taking action. For case-specific guidance, consult a licensed immigration attorney or other appropriate professional.

Recent SSA + SSN context (2025-2026)

The Social Security Administration (SSA) issued approximately 5 million new SSN cards in FY 2024 and processed approximately 13 million name-change requests. SSN cards are FREE; the application requires Form SS-5 (Application for a Social Security Card). Processing time: 2-4 weeks for mailed cards in 2025; some Social Security offices issue same-day for emergency situations.

Eligibility: US citizens (newborn through adult), lawful permanent residents (LPRs), non-citizens authorized to work in the US (H-1B, L-1, O-1, etc. — with valid work authorization), DACA recipients (with EAD), refugees + asylees, certain non-work SSNs for federal benefit eligibility. The 2023 Inflation Reduction Act expanded SSA staffing — wait times reduced but still significant in some metros.

For SSA office locations: ssa.gov/locator/. For SSN application appointments: 1-800-772-1213 (TTY 1-800-325-0778) Monday-Friday 8:00am-7:00pm local time. For SSN replacement: most adults can replace online via my Social Security at ssa.gov/myaccount; some states require in-person visit. The SSN-only card cannot be used as proof of identity for I-9 employment verification — it’s only proof of work authorization.

For SSA employee SSN verification: employers use E-Verify (DHS system) at e-verify.gov + Form I-9. SSA’s SSNVS (Social Security Number Verification Service) is for SSA-only purposes (W-2 wage reporting). The Federal Information Processing Standard (FIPS) for SSN is 9 digits in XXX-XX-XXXX format. Beware of SSN scams: SSA does NOT call demanding immediate payment; report scams to 1-800-269-0271 (SSA Inspector General).

Frequently asked questions

What is SSN verification for employees?
It is how an employer confirms that an employee’s name and Social Security number match SSA records, mainly through the free Social Security Number Verification Service (SSNVS) used for wage reporting.
How does an employer verify an SSN?
Registered employers use SSNVS online to check up to a set number of names and SSNs against SSA records. Verification is for wage-reporting accuracy — it is not an immigration or employment-eligibility check.
Is SSN verification the same as E-Verify?
No. SSNVS confirms name/SSN matches for payroll; E-Verify is a separate DHS/SSA system that checks work authorization. An employer may use one, both, or neither depending on requirements.
What is a 'no-match' and what should a worker do?
A no-match means the name and SSN reported do not align with SSA records, often from a typo, a name change, or a clerical error. A worker can correct their record at a Social Security office with proper documents.